Multi Effectcakes and barrages are popular types of fireworks that create stunning and mesmerizing displays from a single ignition firework. These are a multi-tube device that is preloaded with a variety of effects, allowing for a longer and more varied display. Barrages, also known as repeaters or cakes, are a series of aerial shells fused together to create a longer-lasting and more intense display. Both cakes and barrages come in a variety of sizes and effects, making them a favorite choice for celebrations and special occasions.